diff --git a/COPYRIGHT.md b/COPYRIGHT.md
index 6588a76..9f4e557 100644
--- a/COPYRIGHT.md
+++ b/COPYRIGHT.md
@@ -24,6 +24,10 @@ Portions of this software are copyright © 2022 The FreeType Project (www.freety
 
 The app uses the Noto Sans font family, for which <a href="https://github.com/notofonts/noto-fonts/blob/main/LICENSE" target="_blank">the full Open Font License is available here</a>.
 
+## Audio
+
+The app uses <a href="https://kenney.nl/assets/digital-audio">Kenney's Digital Audio Pack</a>. Whilst distributed under CC0 and attribution is not required, I felt it only fair to mention it here.
+
 ## Internet module Mbed TLS (as part of Godot)
 
 Copyright The Mbed TLS Contributors
diff --git a/godot/Assets/audio/no_score.ogg b/godot/Assets/audio/no_score.ogg
new file mode 100644
index 0000000..5970e43
Binary files /dev/null and b/godot/Assets/audio/no_score.ogg differ
diff --git a/godot/Assets/audio/scored.ogg b/godot/Assets/audio/scored.ogg
new file mode 100644
index 0000000..e62e78c
Binary files /dev/null and b/godot/Assets/audio/scored.ogg differ
diff --git a/godot/Assets/audio/time_to_score.ogg b/godot/Assets/audio/time_to_score.ogg
new file mode 100644
index 0000000..09b578f
Binary files /dev/null and b/godot/Assets/audio/time_to_score.ogg differ
diff --git a/godot/ObservationWindow.gd b/godot/ObservationWindow.gd
index b7d7563..2197d45 100644
--- a/godot/ObservationWindow.gd
+++ b/godot/ObservationWindow.gd
@@ -21,6 +21,10 @@ var time_lefts : int
 var toggle_observation : bool = false
 var observation_button_pressed : bool = false
 
+var sound_scored = preload("res://Assets/audio/scored.ogg")
+var sound_time_to_score = preload("res://Assets/audio/time_to_score.ogg")
+var sound_no_score = preload("res://Assets/audio/no_score.ogg")
+
 @onready var styleBox_highlight : StyleBoxFlat = $"%OneInstrPanel".get_theme_stylebox("panel").duplicate()
 @onready var styleBox_orig : StyleBoxFlat = $"%TwoNamesPanel".get_theme_stylebox("panel").duplicate()
 
@@ -74,6 +78,8 @@ func _process(_delta) -> void:
 		print("We're at the five second mark!")
 		toggle_observation = true
 		$"Panel/BehaviourButtons".show()
+		$AudioPlayer.stream = sound_time_to_score
+		$AudioPlayer.play()
 
 
 func calculate_percentages() -> void:
@@ -102,6 +108,8 @@ func on_interval_moment() -> void:
 	if observation_button_pressed == false:
 		global_ints.six_behaviour_score += 1
 		global_ints.total_behaviours += 1
+		$AudioPlayer.stream = sound_no_score
+		$AudioPlayer.play()
 	
 	observation_button_pressed = false
 	
@@ -135,6 +143,8 @@ func _on_BehaviourOne_pressed() -> void:
 	global_ints.one_behaviour_score += 1
 	global_ints.total_behaviours += 1
 	observation_button_pressed = true
+	$AudioPlayer.stream = sound_scored
+	$AudioPlayer.play()
 	$"Panel/BehaviourButtons".hide()
 	print(str(global_ints.one_behaviour_score))
 
@@ -143,6 +153,8 @@ func _on_BehaviourTwo_pressed() -> void:
 	global_ints.two_behaviour_score += 1
 	global_ints.total_behaviours += 1
 	observation_button_pressed = true
+	$AudioPlayer.stream = sound_scored
+	$AudioPlayer.play()
 	$"Panel/BehaviourButtons".hide()
 
 
@@ -150,6 +162,8 @@ func _on_BehaviourThree_pressed() -> void:
 	global_ints.three_behaviour_score += 1
 	global_ints.total_behaviours += 1
 	observation_button_pressed = true
+	$AudioPlayer.stream = sound_scored
+	$AudioPlayer.play()
 	$"Panel/BehaviourButtons".hide()
 
 
@@ -157,6 +171,8 @@ func _on_BehaviourFour_pressed() -> void:
 	global_ints.four_behaviour_score += 1
 	global_ints.total_behaviours += 1
 	observation_button_pressed = true
+	$AudioPlayer.stream = sound_scored
+	$AudioPlayer.play()
 	$"Panel/BehaviourButtons".hide()
 
 
@@ -164,6 +180,8 @@ func _on_BehaviourFive_pressed() -> void:
 	global_ints.five_behaviour_score += 1
 	global_ints.total_behaviours += 1
 	observation_button_pressed = true
+	$AudioPlayer.stream = sound_scored
+	$AudioPlayer.play()
 	$"Panel/BehaviourButtons".hide()
 
 
diff --git a/godot/global_ints.gd b/godot/global_ints.gd
index ee5e57b..9e6a3e0 100644
--- a/godot/global_ints.gd
+++ b/godot/global_ints.gd
@@ -69,7 +69,7 @@ var four_behaviour_percent : float
 var five_behaviour_percent : float
 
 func reset_all_vars() -> void:
-	observation_minutes = 15
+	observation_minutes = 10
 
 	generate_results = false
 
diff --git a/godot/main_screen.gd b/godot/main_screen.gd
index 7f06ff0..3d9d6ef 100644
--- a/godot/main_screen.gd
+++ b/godot/main_screen.gd
@@ -24,6 +24,8 @@ var update_text : String
 var text_buffer : String
 var os_list : Array = ["Linux", "Windows", "macOS", "OSX", "UWP", "X11", "FreeBSD", "NetBSD", "OpenBSD", "BSD"]
 
+var test_sound = preload("res://Assets/audio/time_to_score.ogg")
+
 @onready var minute_label = $"StartScreen/InstructionPanel/MinuteBox/MinuteLabel"
 @onready var styleBox_highlight : StyleBoxFlat = $"%OneInstrPanel".get_theme_stylebox("panel").duplicate()
 @onready var styleBox_orig : StyleBoxFlat = $"%TwoNamesPanel".get_theme_stylebox("panel").duplicate()
@@ -312,3 +314,18 @@ func _on_save_edit_pressed() -> void:
 	$"%EditPanel".hide()
 	$"%EditResult".hide()
 	$"%EditMenu".hide()
+
+
+func _on_test_menu_id_pressed(id: int) -> void:
+	# At some point, I'd like to add shortcuts such as Command-R or Command-Q
+	# https://github.com/godotengine/godot/issues/82854
+	if id == 0:
+		global_ints.reset_all_vars()
+		var _ignore = get_tree().reload_current_scene()
+	if id == 1:
+		get_tree().quit()
+
+
+func _on_test_sound_pressed() -> void:
+	$StartScreen/AudioPlay.stream = test_sound
+	$StartScreen/AudioPlay.play()
diff --git a/godot/main_screen.tscn b/godot/main_screen.tscn
index 5cefaee..f4bb36e 100644
--- a/godot/main_screen.tscn
+++ b/godot/main_screen.tscn
@@ -1205,11 +1205,9 @@ unique_name_in_owner = true
 unique_name_in_owner = true
 
 [node name="StartScreen" type="CanvasLayer" parent="."]
-visible = false
 
 [node name="InstructionPanel" type="Panel" parent="StartScreen"]
 unique_name_in_owner = true
-visible = false
 anchors_preset = 8
 anchor_left = 0.5
 anchor_top = 0.5
@@ -1336,6 +1334,12 @@ size_flags_horizontal = 3
 theme = ExtResource("1")
 text = "BUT_EDIT_NM"
 
+[node name="TestSound" type="Button" parent="StartScreen/InstructionPanel/BottomButtons"]
+layout_mode = 2
+size_flags_horizontal = 3
+theme = ExtResource("1")
+text = "BUT_TEST_SND"
+
 [node name="Start" type="Button" parent="StartScreen/InstructionPanel/BottomButtons"]
 layout_mode = 2
 size_flags_horizontal = 3
@@ -1485,6 +1489,7 @@ text = "The pupil is otherwise distracted and not on task"
 
 [node name="NameChangePanel" type="Panel" parent="StartScreen"]
 unique_name_in_owner = true
+visible = false
 anchors_preset = 8
 anchor_left = 0.5
 anchor_top = 0.5
@@ -1694,6 +1699,8 @@ offset_bottom = 432.0
 theme = ExtResource("1")
 text = "UPD_TEXT2"
 
+[node name="AudioPlay" type="AudioStreamPlayer2D" parent="StartScreen"]
+
 [node name="EditScreen" type="CanvasLayer" parent="."]
 unique_name_in_owner = true
 visible = false
@@ -1864,6 +1871,7 @@ text = "BUT_CLEAR"
 
 [node name="ObservationWindow" type="CanvasLayer" parent="."]
 unique_name_in_owner = true
+visible = false
 script = ExtResource("7")
 
 [node name="Panel" type="Panel" parent="ObservationWindow"]
@@ -2095,6 +2103,8 @@ script = ExtResource("11")
 unique_name_in_owner = true
 wait_time = 20.0
 
+[node name="AudioPlayer" type="AudioStreamPlayer2D" parent="ObservationWindow"]
+
 [node name="Results" type="CanvasLayer" parent="."]
 unique_name_in_owner = true
 visible = false
@@ -2462,6 +2472,21 @@ theme_override_font_sizes/font_size = 14
 text = "LAB_RESULTS"
 horizontal_alignment = 1
 
+[node name="AppMenuBar" type="MenuBar" parent="."]
+visible = false
+offset_left = 130.0
+offset_top = 68.0
+offset_right = 1253.0
+offset_bottom = 109.0
+
+[node name="FileMenu" type="PopupMenu" parent="AppMenuBar"]
+title = "File"
+item_count = 2
+item_0/text = "Reset"
+item_0/id = 0
+item_1/text = "Quit"
+item_1/id = 1
+
 [connection signal="request_completed" from="HTTPRequest" to="." method="_on_HTTPRequest_request_completed"]
 [connection signal="request_completed" from="HTTPRequest2" to="." method="_on_HTTPRequest2_request_completed"]
 [connection signal="button_down" from="StartScreen/InstructionPanel/MinuteBox/MinuteMinus" to="." method="_on_MinuteMinus_button_down"]
@@ -2471,6 +2496,7 @@ horizontal_alignment = 1
 [connection signal="pressed" from="StartScreen/InstructionPanel/BottomButtons/Manual" to="." method="_on_Manual_pressed"]
 [connection signal="pressed" from="StartScreen/InstructionPanel/BottomButtons/ChangeItems" to="." method="_on_ChangeItems_pressed"]
 [connection signal="pressed" from="StartScreen/InstructionPanel/BottomButtons/PupilName" to="." method="_on_PupilName_pressed"]
+[connection signal="pressed" from="StartScreen/InstructionPanel/BottomButtons/TestSound" to="." method="_on_test_sound_pressed"]
 [connection signal="pressed" from="StartScreen/InstructionPanel/BottomButtons/Start" to="." method="_on_Start_pressed"]
 [connection signal="pressed" from="StartScreen/NameChangePanel/NameContainer/OkButton" to="." method="_on_ok_button_pressed"]
 [connection signal="pressed" from="StartScreen/InstructionScreen/InstructionContainer/InsOkButton" to="." method="_on_InsOkButton_pressed"]
@@ -2492,3 +2518,4 @@ horizontal_alignment = 1
 [connection signal="pressed" from="Results/Panel/ResultMenu/SaveReport" to="Results" method="_on_SaveReport_pressed"]
 [connection signal="pressed" from="Results/Panel/EditMenu/CancelEdit" to="." method="_on_cancel_edit_pressed"]
 [connection signal="pressed" from="Results/Panel/EditMenu/SaveEdit" to="." method="_on_save_edit_pressed"]
+[connection signal="id_pressed" from="AppMenuBar/FileMenu" to="." method="_on_test_menu_id_pressed"]
diff --git a/godot/translation.csv b/godot/translation.csv
index db85575..2c27da8 100644
--- a/godot/translation.csv
+++ b/godot/translation.csv
@@ -33,4 +33,5 @@ LAB_INSTR,Instructions,x
 LAB_NAMES,Names,x
 LAB_CONFIG,Configure,x
 LAB_OBS,Observe,x
-LAB_RESULTS,Results,x
\ No newline at end of file
+LAB_RESULTS,Results,x
+BUT_TEST_SND,Test Audio,
\ No newline at end of file